The Optoma H182X has a noise level of 29dB, however the Acer X133PWH is a 31dB noise level projector (2dB louder).
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The noise level of the projector is the amount of noise that the projector makes (caused by the cooling fan inside the projector) when it is running.

A lower noise level means that the projector will be quieter when it is running. This means that you will be able to appreciate the quieter parts of films better without the background noise of the projector running.

Two built-in speakers
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The Optoma H182X has two built-in speakers, however the Optoma HD141 only has one built-in speaker.
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We do not know the number of built-in speakers on the Acer X133PWH or the Optoma S310e. It is possible that they do not have any built-in speakers.

Moderately lower power consumption in economy mode
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The Optoma H182X is a 191W power consumption (in economy mode) projector, whereas the Optoma HD141 and the Optoma S310e are both 193W power consumption (in economy mode) projectors (2W higher).

7% lighter
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The Optoma H182X has a weight of 2.4kg, and so does the Optoma S310e. That's 150g lighter than the Acer X133PWH (2.4kg) and 100g lighter than the Optoma HD141 (2.4kg).

10 Reasons For

5% bigger uniformity
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The Optoma HD141 has a uniformity of 80% (as does the Optoma S310e), whereas the Optoma H182X is only a 75% uniformity projector (5% smaller).
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Defines in percentage the harmonious spread of the projection

8% longer service life of lamp in economic mode
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The Optoma HD141 is a 6,500h service life of lamp in economic mode projector. That's 500h longer than the Acer X133PWH and the Optoma H182X ().

1% bigger offset
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The Optoma HD141 is a 116% offset projector. That's 1% bigger than the Optoma H182X and the Optoma S310e (115%).

Full HD projection
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The Optoma HD141 supports Full HD projection, and so does the Acer X133PWH, whereas the Optoma H182X and the Optoma S310e do not.
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Full HD projectors can display full HD content such as films and HD TV.

Full HD projectors can display full HD content such as films and HD TV.

One more HDMI port
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The number of HDMI ports on the Optoma HD141 is two, but the Optoma H182X only has one HDMI port.
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We do not know the number of HDMI ports on the Optoma S310e. It is possible that it does not have any HDMI ports.

3dB quieter noise level in economy mode
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The Optoma HD141 is a 26dB noise level (in economic mode) projector. That's 2dB quieter than the Acer X133PWH (29dB) and 3dB quieter than the Optoma H182X and the Optoma S310e (29dB).

80% higher RMS rated power
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The Optoma HD141 is a 10W RMS rated power projector. That's 8W higher than the Optoma H182X ().

Available from 9 shops

A greater number of retailers increases the chances of this projector remaining in stock and also increases the price competition amongst retailers for the product.

More popular

The Optoma HD141 is a more popular choice amongst buyers. It ranks No. 762 by sales volume in our projectors, however the Optoma H182X ranks No. 82321 and the Optoma S310e ranks No. 218370.

User reviews are slightly better

Based on 186 user reviews, the Optoma HD141 has an average review score of 91%, however the Optoma H182X has an average rating of 90% (based on 47 reviews) and the Optoma S310e has an average rating of 87% (based on 101 reviews).

The Acer X133PWH has a service life of lamp in economic mode of 6,000h (as does the Optoma H182X), whereas the Optoma HD141 is a 6,500h service life of lamp in economic mode projector (500h longer).

Only one HDMI port
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The Acer X133PWH is a one HDMI port projector, and so does the Optoma H182X, whereas the Optoma HD141 only has two HDMI ports.
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We do not know the number of HDMI ports on the Optoma S310e. It is possible that it does not have any HDMI ports.

Louder noise level
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The Acer X133PWH is a 31dB noise level projector. That's 2dB louder than the Optoma H182X ().
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The noise level of the projector is the amount of noise that the projector makes (caused by the cooling fan inside the projector) when it is running.

A lower noise level means that the projector will be quieter when it is running. This means that you will be able to appreciate the quieter parts of films better without the background noise of the projector running.

2dB louder noise level in economy mode
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The Acer X133PWH has a noise level in economy mode of 28dB, however the Optoma H182X and the Optoma S310e are both 29dB noise level (in economic mode) projectors (1dB louder) and the Optoma HD141 is a 26dB noise level (in economic mode) projector (2dB quieter).

A little heavier
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Acer X133PWH is 2.5kg heavy, but the Optoma H182X and the Optoma S310e are both 2.4kg heavy projectors (150g lighter) and the Optoma HD141 is a 2.5kg heavy projector (50g lighter).

Not currently available

We couldn't find any retailers that are currently selling the product.
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You can sign up to a price alert to be notified when this product becomes available.

Older by six months

The Acer X133PWH is six months older than the Optoma H182X and one month older than the Optoma S310e.

12 Reasons Against

Marginally smaller uniformity
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The Optoma H182X has a uniformity of 75%, whereas the Optoma HD141 and the Optoma S310e are both 80% uniformity projectors (5% bigger).
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Defines in percentage the harmonious spread of the projection

Shorter service life of lamp in economic mode
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The Optoma H182X is a 6,000h service life of lamp in economic mode projector, and so does the Acer X133PWH. That's 500h shorter than the Optoma HD141 ().

Smaller offset
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The Optoma H182X is a 115% offset projector, and so does the Optoma S310e. That's 1% smaller than the Optoma HD141 (115%).

Does not support Full HD projection
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The Optoma H182X does not support Full HD projection (As does the the Optoma S310e), however the Acer X133PWH and the Optoma HD141 support Full HD projection.
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Full HD projectors can display full HD content such as films and HD TV.

Full HD projectors can display full HD content such as films and HD TV.

One less HDMI port
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The number of HDMI ports on the Optoma H182X is one (as does the Acer X133PWH), but the Optoma HD141 only has two HDMI ports.
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We do not know the number of HDMI ports on the Optoma S310e. It is possible that it does not have any HDMI ports.

3dB louder noise level in economy mode
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The Optoma H182X is a 29dB noise level (in economic mode) projector, and so does the Optoma S310e. That's 1dB louder than the Acer X133PWH (29dB) and 3dB louder than the Optoma HD141 (29dB).

Four times lower RMS rated power
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The Optoma H182X is a 2W RMS rated power projector. That's 8W lower than the Optoma HD141 ().

The Optoma HD141 has one built-in speaker, however the Optoma H182X only has two built-in speakers.
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We do not know the number of built-in speakers on the Acer X133PWH or the Optoma S310e. It is possible that they do not have any built-in speakers.

2W higher power consumption in economy mode
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The Optoma HD141 is a 193W power consumption (in economy mode) projector (as does the Optoma S310e), whereas the Optoma H182X is a 191W power consumption (in economy mode) projector (2W lower).

Heavier
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The Optoma HD141 has a weight of 2.5kg. That's 50g lighter than the Acer X133PWH (2.4kg) and 100g heavier than the Optoma H182X and the Optoma S310e (2.4kg).

£125 more expensive

The Optoma HD141 is more expensive than the Optoma H182X by £20.01 and more expensive than the Optoma S310e by £125.01.

One year older

The Optoma HD141 is older than the Acer X133PWH by six months, older than the Optoma H182X by one year and older than the Optoma S310e by seven months.

4% higher running costs over five years

Over five years the Optoma HD141 costs £78.36 to run which is £3.05 more to run than the Acer X133PWH, £2.56 more to run than the Optoma H182X and £1.92 more to run than the Optoma S310e. Show assumptions.

10 Reasons Against

19% smaller matrix size
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The Optoma S310e has a matrix size of 0.55", however the Optoma H182X is a 0.65" matrix size projector (0.1" bigger).

A little smaller offset
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The Optoma S310e has an offset of 115% (as does the Optoma H182X), however the Optoma HD141 is a 116% offset projector (1% bigger).

Does not support Full HD projection
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The Optoma S310e does not support Full HD projection (As does the the Optoma H182X), but the Acer X133PWH and the Optoma HD141 support Full HD projection.
Read more

Full HD projectors can display full HD content such as films and HD TV.

Full HD projectors can display full HD content such as films and HD TV.

The Optoma S310e has a power consumption in economy mode of 193W, and so does the Optoma HD141. That's 2W higher than the Optoma H182X (193W).

Not as many stockists

The Optoma S310e is only stocked by 7 sellers, however the Optoma HD141 is stocked by 16 stores.
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Fewer numbers of sellers reduces the chances of the product remaining in stock and also reduces the price competition amongst retailers for this projector.

Older by five months

The Optoma S310e is five months older than the Optoma H182X.

£1.13 more expensive to run over five years

Over five years the running costs of the Optoma S310e are £76.44 which is £1.13 more than the Acer X133PWH and £0.64 more than the Optoma H182X. Show assumptions.

Less popular

The Optoma S310e is a less popular choice amongst buyers. It ranks No. 218370 by number of sales in our projectors, but the Optoma H182X ranks No. 82321 and the Optoma HD141 ranks No. 762.

User review Rating is a little Worse

The Optoma S310e has an average user score of 87%, but the Optoma H182X has an average user rating of 90% (based on 47 reviews) and the Optoma HD141 has an average user rating of 91% (based on 186 reviews).